This is an Extreme Wet Weather rated jacket using Gore-Tex Performance Shell technology for 100% windproof and waterproof performance. Simms Contender Gore-Tex Jackets are longer than a wading jacket, giving you full coverage along with a large hood to keep rain from a number of unwanted angles out. Comfort in this Gore-Tex fishing jacket not only comes from the technology, but the fit with features like articulated sleeves keep movement free, easy and more comfortable. This is a great jacket for those of you who fish from boats.